Hi Antonio. The best places to live or buy a house and lot in Quezon City depends on your needs. Here are the advantages of each suburbs.
Scout Area:
Near to unique food establishments and bars
Diliman/Katipunan:
Near to good schools like UP Diliman and Ateneo also near government offices like Quezon City Hall
Congressional Avenue, Mindanao Avenue:
Near to big shopping malls like SM North EDSA and Trinoma
Here is my profile page in PropertyAsia to see my listings available on those areas:
https://www.propertyasia.ph/member/29808/house-and-lot-for-sale-in-quezon-city